12712196

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2377}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 25568256

約数和(自身を除く): 12856060

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2377, 2674, 4754, 5348, 9508, 16639, 33278, 66556, 454007, 908014, 1816028, 3178049, 6356098, 12712196]

約数ペア:

[(1, 12712196), (2, 6356098), (4, 3178049), (7, 1816028), (14, 908014), (28, 454007), (191, 66556), (382, 33278), (764, 16639), (1337, 9508), (2377, 5348), (2674, 4754)]